At 11:58 4/28/98 -0400, BRIAN MC NAMARA said: |I seem to have a pretty annoying problem. for some strange reason, an |owner of a discussion group that I house, has YAHOO internet address and |for some reason, everything that she posts get returned to her with an |unknown list message. (...) Please provide a copy of one such bounce complete with all RECEIVED line headers. All else is speculation.